AmpGarden Knowledge Center
Golf Cart Battery Series(36V & 48V)
General
What is the battery chemistry?
LiFePO₄ (Lithium Iron Phosphate), known for high safety, long cycle life (6000+ cycles), and stable performance.
Which golf carts are these batteries compatible with?
Compatible with most 36V or 48V golf carts including Club Car, EZGO, Yamaha, and custom builds. Check dimensions to ensure fit.
What is the IP rating?
Designed with moisture and dust resistance for outdoor use. Avoid full submersion in water.
What are the available models and key specs?
|
Model |
Nominal Voltage |
Capacity |
Energy |
BMS |
Max Continuous Discharge |
Max Output Power |
|
36V 105Ah |
38.4V |
105Ah |
4032Wh |
250A |
250A |
9.6kW |
|
48V 100Ah |
51.2V |
100Ah |
5120Wh |
200A |
200A |
10.24kW |
|
48V 105Ah |
51.2V |
105Ah |
5376Wh |
250A |
250A |
12.8kW |
Charging
What charger should I use?
Use a LiFePO₄-compatible charger with CC/CV profile. Cutoff at 43.8V ±0.75V (36V) or 58V ±0.75V (48V). Do not use lead-acid chargers unless they have a lithium mode.
Can I use solar charging?
Yes. Use a solar charge controller with LiFePO₄ setting. Ensure voltage/current match battery specs.
How long does it take to charge?
Depends on charger amperage. Example: a 20A charger takes about 5 hours for a 100Ah battery from 0% to 100%.
Usage
How far can I drive on a single charge?
Typical range:
– 36V 105Ah: 30-38 miles
– 48V 100Ah: 40-50 miles
– 48V 105Ah: 40-55 miles
Can I connect multiple batteries in parallel or series?
Yes. Parallel: up to 4 same model/capacity units. Series: consult us for BMS compatibility.
How should I store the battery if not used for long periods?
Store at 50%-70% charge in a cool, dry place. Always switch battery to OFF to prevent parasitic drain. Recharge monthly to prevent low-voltage lockout.
Can I replace lead-acid batteries directly?
Yes. Our batteries are drop-in replacements for most lead-acid packs, with lighter weight and higher usable capacity.
Maintenance
Do I need to manually balance the cells?
No. The BMS handles cell balancing automatically.
Does temperature affect performance?
Yes. Performance drops in cold conditions. Models have low-temp cutoff protection for charging.
Safety
What protections are built in?
BMS provides short-circuit, over/under-voltage, over-current, over-temp, and low-temp charging protection.
Is there Bluetooth monitoring?
Yes, most models support Bluetooth App for SOC, voltage, current, and temperature monitoring.
Warranty & Support
How do I get support if I have an issue?
Contact us with MAC code (on QR code sticker near product label, format A5:XX:XX:XX:XX) and LCD screen photo (if applicable).